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1. 发明授权

EP0145420B1 Locks 失效
标题翻译：锁
公开(公告)号：EP0145420B1
公开(公告)日：1989-08-09
申请号：EP84308305.6
申请日：1984-11-29
申请人： Chubb & Son's Lock and Safe Company Limited
发明人： Rogers, John , Robinson, William Keith
IPC分类号： E05B47/00
CPC分类号： E05B47/0042 , E05B35/12

2. 发明公开

EP0145420A3 Locks 失效
标题翻译：锁
公开(公告)号：EP0145420A3
公开(公告)日：1986-06-25
申请号：EP84308305
申请日：1984-11-29
申请人： Chubb & Son's Lock and Safe Company Limited
发明人： Rogers, John , Robinson, William Keith
IPC分类号： E05B47/00
CPC分类号： E05B47/0042 , E05B35/12
摘要： The lock has a bolt (2, 3) which is shifted by handles on either side of the door, attached to a spindle (4). Movements of the bolt are controlled by two rotatable barrels (8) and (9) intersecting the profiled slots (10) and (11) in the bolt tail. In each barrel a pair of plungers (23) are sprung out into recesses in the surrounding lock body to block rotation of the barrel. Inward movement of the plungers to free the barrel is normally blocked by pairs of magnetic rotors (26A/ 26B. 26C/26D). To unblock the plungers a correctly coded magnetic key (Fig. 5) is inserted in the keyway (20) and the key and rotor magnets interact to turn the rotors into positions in which respective arcuate cut-outs (28) in the rotors align with the plungers (23). Turning the barrel now causes the plungers (23) to ride on inclined surfaces in the surrounding body thus pressing in the plungers and permitting rotation of the barrel. Barrel (8) is a "servant" barrel and barrel (9) is a "master". In Fig. 1 barrel (8) lies within a pocket (12) in the slot (10) to block throwing of the bolt. Turning it through 90° permits the bolt to be single-thrown (to 2') whereupon it is blocked against further extension by barrel (9) in pocket (15) and blocked against retraction by barrel (8) in pocket (14) when (8) is rotated back to its locked position. Turning barrel (9) through 90° now permits the bolt to be double-thrown (to 2') whereupon it is blocked against retraction by barrel (9) in pocket (17) when the latter is rotated back to its locked position. Retraction of the bolt involves the reverse sequence.

3. 发明公开

EP0145420A2 Locks 失效
标题翻译：宫。
公开(公告)号：EP0145420A2
公开(公告)日：1985-06-19
申请号：EP84308305.6
申请日：1984-11-29
申请人： Chubb & Son's Lock and Safe Company Limited
发明人： Rogers, John , Robinson, William Keith
IPC分类号： E05B47/00
CPC分类号： E05B47/0042 , E05B35/12
摘要： The lock has a bolt (2, 3) which is shifted by handles on either side of the door, attached to a spindle (4). Movements of the bolt are controlled by two rotatable barrels (8) and (9) intersecting the profiled slots (10) and (11) in the bolt tail. In each barrel a pair of plungers (23) are sprung out into recesses in the surrounding lock body to block rotation of the barrel. Inward movement of the plungers to free the barrel is normally blocked by pairs of magnetic rotors (26A/ 26B. 26C/26D). To unblock the plungers a correctly coded magnetic key (Fig. 5) is inserted in the keyway (20) and the key and rotor magnets interact to turn the rotors into positions in which respective arcuate cut-outs (28) in the rotors align with the plungers (23). Turning the barrel now causes the plungers (23) to ride on inclined surfaces in the surrounding body thus pressing in the plungers and permitting rotation of the barrel. Barrel (8) is a "servant" barrel and barrel (9) is a "master". In Fig. 1 barrel (8) lies within a pocket (12) in the slot (10) to block throwing of the bolt. Turning it through 90° permits the bolt to be single-thrown (to 2') whereupon it is blocked against further extension by barrel (9) in pocket (15) and blocked against retraction by barrel (8) in pocket (14) when (8) is rotated back to its locked position. Turning barrel (9) through 90° now permits the bolt to be double-thrown (to 2') whereupon it is blocked against retraction by barrel (9) in pocket (17) when the latter is rotated back to its locked position. Retraction of the bolt involves the reverse sequence.
摘要翻译：锁具有一个螺栓（2,3），该螺栓（2）由门的任一侧的手柄移动，连接到主轴（4）上。螺栓的运动通过与螺栓尾部中的型槽（10）和（11）相交的两个可旋转的旋转筒（8）和（9）来控制。在每个筒体中，一对柱塞（23）被弹出到周围的锁体内的凹槽中以阻挡筒的旋转。柱塞向外移动以释放桶通常被成对的磁性转子（26A / 26B，26C / 26D）所阻挡。为了解锁柱塞，将正确编码的磁性钥匙（图5）插入键槽（20）中，并且钥匙和转子磁体相互作用，将转子转动到转子中相应的弧形切口（28）与柱塞（23）。现在转动筒使柱塞（23）骑在周围主体的倾斜表面上，从而压在柱塞中并允许筒的旋转。桶（8）是“仆人”桶，桶（9）是“主人”。在图中。 1桶（8）位于槽（10）中的袋（12）内，以阻止螺栓的投掷。将其转动90°允许螺栓单次抛出（2分钟），于是其阻挡在口袋（15）中的筒体（9）的进一步延伸，并阻止其在口袋（14）中由筒体（8）缩回，（8）旋转回到其锁定位置。将筒（9）转动90°，现在允许螺栓双掷（至2分钟），于是当螺栓被旋转回到其锁定位置时，该螺栓被阻挡在袋（17）中的筒（9）的收缩。螺栓的回缩涉及相反的顺序。

4. 发明公开

EP0096512A1 Lock 失效
标题翻译：得出的结论。
公开(公告)号：EP0096512A1
公开(公告)日：1983-12-21
申请号：EP83303038.0
申请日：1983-05-26
申请人： Chubb & Son's Lock and Safe Company Limited
发明人： Rogers, John , White, Malcolm John
IPC分类号： E05B65/08 , E05B35/12
CPC分类号： E05B35/12 , E05B65/0858 , Y10T70/5261 , Y10T70/535 , Y10T70/7458
摘要： A security lock for use on sliding doors or gates has a pair of hook bolts 6 which are thrown apart or withdrawn together according to the position of a head 4 on a reciprocable slide 3. Each bolt 6 has a recess 39 mated to the head 4 with front 41 and rear 40 driving surfaces, this geometry being related to the pivot points 7 of the bolts such that the head 4 drives the bolts 6 positively between their thrown and withdrawn positions with no lost motion and without the need for spring-biasing of the bolts. The slide 3 is deadlocked by a pack of levers 8, to which a second lever pack 9 is linked at X, two lever packs being provided so that non-palindromic key-stepping can be employed. If required, the slide 3 can be double-thrown by successive use of two different correct keys, for which different key-hole positions 13/15 and 14/16 are provided to cooperate with the lever packs.

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